CyprinodontiformesKillifishesFundulidaeGillsFish ProteinsAcclimatizationCreosoteSalinityWater Pollutants, ChemicalFresh WaterGulf of MexicoBelizeSeawaterBahamasVirginiaEcotoxicologyAquaporin 3Benzo(a)pyreneNew HampshireSodium CompoundsAdaptation, PhysiologicalPolychlorinated Biphenylsbeta-NaphthoflavoneReceptors, Aryl HydrocarbonWater Pollution, ChemicalFishesAirOryziasWater-Electrolyte BalanceAmmoniaEmbryo, NonmammalianAlkaliesPolycyclic Hydrocarbons, AromaticChloridesArsenitesVacuolar Proton-Translocating ATPasesCytochrome P-450 CYP1A1